12257000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 35043840

約数和(自身を除く): 22786840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 103, 119, 125, 136, 140, 170, 175, 200, 206, 238, 250, 280, 340, 350, 412, 425, 476, 500, 515, 595, 680, 700, 721, 824, 850, 875, 952, 1000, 1030, 1190, 1400, 1442, 1700, 1750, 1751, 2060, 2125, 2380, 2575, 2884, 2975, 3400, 3500, 3502, 3605, 4120, 4250, 4760, 5150, 5768, 5950, 7000, 7004, 7210, 8500, 8755, 10300, 11900, 12257, 12875, 14008, 14420, 14875, 17000, 17510, 18025, 20600, 23800, 24514, 25750, 28840, 29750, 35020, 36050, 43775, 49028, 51500, 59500, 61285, 70040, 72100, 87550, 90125, 98056, 103000, 119000, 122570, 144200, 175100, 180250, 218875, 245140, 306425, 350200, 360500, 437750, 490280, 612850, 721000, 875500, 1225700, 1532125, 1751000, 2451400, 3064250, 6128500, 12257000]

約数ペア:

[(1, 12257000), (2, 6128500), (4, 3064250), (5, 2451400), (7, 1751000), (8, 1532125), (10, 1225700), (14, 875500), (17, 721000), (20, 612850), (25, 490280), (28, 437750), (34, 360500), (35, 350200), (40, 306425), (50, 245140), (56, 218875), (68, 180250), (70, 175100), (85, 144200), (100, 122570), (103, 119000), (119, 103000), (125, 98056), (136, 90125), (140, 87550), (170, 72100), (175, 70040), (200, 61285), (206, 59500), (238, 51500), (250, 49028), (280, 43775), (340, 36050), (350, 35020), (412, 29750), (425, 28840), (476, 25750), (500, 24514), (515, 23800), (595, 20600), (680, 18025), (700, 17510), (721, 17000), (824, 14875), (850, 14420), (875, 14008), (952, 12875), (1000, 12257), (1030, 11900), (1190, 10300), (1400, 8755), (1442, 8500), (1700, 7210), (1750, 7004), (1751, 7000), (2060, 5950), (2125, 5768), (2380, 5150), (2575, 4760), (2884, 4250), (2975, 4120), (3400, 3605), (3500, 3502)]